一些常用的MVC Model Validation

Password

[Required]

[DataType(DataType.Password)]

[Display(Name = "Current password")]

public string OldPassword { get; set; }

Email

[Required]

[EmailAddress(ErrorMessage = "Not a valid Email Address.")]

[Display(Name = "Email")]

public string Email { get; set; }

 比较2个数值用Compare。

[Required]

[StringLength(100, ErrorMessage = "The {0} must be at least {2} characters long.", MinimumLength = 6)]

[DataType(DataType.Password)]

[Display(Name = "Password")]

public string Password { get; set; }

[DataType(DataType.Password)]

[Display(Name = "Confirm password")]

[Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]

public string ConfirmPassword { get; set; }

 Number Only

[Required]

[RegularExpression(@"^\d+$", ErrorMessage = "Please Entry Number")]

[Display(Name = "Term Order")]

public int TermOrder { get; set; }